Comparing ALeRCE broker magnitude lightcurve with portal

[mpgh]

When comparing the ingested ALeRCE output from the broker module with the actual depicted lightcurve, it seems as if the calibrated lightcurve is not shown. Compare, for instance:

with

the magnitudes dont seem to match the corrected magnitudes reported in the mix of detections and forced photometry. One example to combine them is on https://github.com/LSST-TVSSC/galactic-science-opm/blob/20-suggested-rtmodel-integration-from-microlensing-subgroup/custom_code/brokers/alerce_ztf.py

[rachel3834]

I believe we already have an issue for this: #1193